C1322331331121211113313331333133313231323132333133313331122223221   >>    C132233133112121111331333133313331323132313233313331333112222322   <<    C1322331331121211113313331333133313231323132333133313331122223223   >>      C1322331331121211113313331333133313231323132333133313331122223222   >>